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pro vyhledávání: '"Llosá J"'
Autor:
Klinker, Carolyn S.
Publikováno v:
Iberoamericana (1977-2000), 1994 Jan 01. 182 (54), 90-93.
Externí odkaz:
https://www.jstor.org/stable/41671420
Autor:
O'Bryan, Jean
Publikováno v:
Dispositio, 1993 Jan 01. 18(44), 243-245.
Externí odkaz:
https://www.jstor.org/stable/41491461
Autor:
HOLLOWAY, JAMES E.
Publikováno v:
Revista Canadiense de Estudios Hispánicos, 1993 Oct 01. 18(1), 138-139.
Externí odkaz:
https://www.jstor.org/stable/27763093
Publikováno v:
Gen. Rel. and Gravitation 44 (2012) 1657
Radar-holonomic congruences of wordlines are proposed as a weaker substitute for the too restrictive class of Born-rigid motions. The definition is expressed as a set of differential equations. Integrability conditions and Cauchy data are studied. We
Externí odkaz:
http://arxiv.org/abs/1103.4475
Publikováno v:
Phys Rev D73 (2006) 125015
We show that the Lorentz-Dirac equation is not an unavoidable consequence of energy-momentum conservation for a point charge. What follows solely from conservation laws is a less restrictive equation already obtained by Honig and Szamosi. The latter
Externí odkaz:
http://arxiv.org/abs/physics/0411032
Publikováno v:
Class.Quant.Grav.21:3067-3094,2004
A reference frame consists of: a reference space, a time scale and a spatial metric. The geometric structure induced by these objects in spacetime is developed. The existence of a class of spatial metrics that are rigid, have free mobility and can be
Externí odkaz:
http://arxiv.org/abs/gr-qc/0305085
Autor:
Llosa, J.
We show by some counterexamples that Lagrangian sysytems with nonlocality of finite extent are not necessarily unstable.
Comment: 8 pages, 1 figure Submitted to Phys. Rev. A
Comment: 8 pages, 1 figure Submitted to Phys. Rev. A
Externí odkaz:
http://arxiv.org/abs/hep-th/0201087
Publikováno v:
Gen.Rel.Grav.34:269-282,2002
Any three-dimensional Riemannian metric can be locally obtained by deforming a constant curvature metric along one direction. The general interest of this result, both in geometry and physics, and related open problems are stressed.
Comment: 14
Comment: 14
Externí odkaz:
http://arxiv.org/abs/gr-qc/0104070
Fermat-holonomic congruences are proposed as a weaker substitute for the too restrictive class of Born-rigid motions. The definition is expressed as a set of differential equations. Integrability conditions and Cauchy data are studied.
Comment:
Comment:
Externí odkaz:
http://arxiv.org/abs/gr-qc/0003056
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